post-cortex logo
post-cortex
★ 20
vs
MemoryPilot logo
MemoryPilot
★ 18

post-cortex vs MemoryPilot

post-cortex: Post-Cortex is an MCP server that provides AI assistants with persistent memory. It stores conversations, decisions, and insights in a searchable knowledge base with automatic entity extraction. All processing runs locally with no external API calls, ensuring privacy.; MemoryPilot: MemoryPilot is a state-of-the-art MCP memory server that gives AI coding assistants persistent, searchable memory. It features hybrid search (BM25 + multilingual embeddings), temporal knowledge graph, GraphRAG, AAAK compression, and zero-shot auto-classification. It is 100% local, runs as a single binary, and achieves 99.1% R@5 on the LongMemEval benchmark.

01

TL;DR

post-cortex logo
post-cortexRAG / Knowledge Base · ★ 20

AI assistants with long-term memory across conversations

MemoryPilot logo
MemoryPilotRAG / Knowledge Base · ★ 18

Persistent memory for AI coding assistants across sessions

02

Side-by-Side Comparison

Field
post-cortex logopost-cortex
MemoryPilot logoMemoryPilot
Category
RAG / Knowledge Base
RAG / Knowledge Base
Stars
★ 20
★ 18
License
MIT
NOASSERTION
Install Command
cargo install post-cortex-daemon --features "embeddings,surrealdb-storage"
git clone https://github.com/Soflutionltd/MemoryPilot.git && cd MemoryPilot && ./install.sh
Updated
2d ago
1d ago
Open Source
Yes
Yes
Tags
ai, ai-memory, graph-rag
ai, cursor, embeddings
03

Features

post-cortex logopost-cortex
01Persistent memory across sessions
02Semantic search with multilingual embedding
03Graph-RAG for enriched search results
04Knowledge graph with typed entities and relations
05Non-blocking writes with low latency
MemoryPilot logoMemoryPilot
01Hybrid search (BM25 + multilingual-e5-small RRF)
02Temporal knowledge graph with validity and confidence
03GraphRAG with auto entity extraction and combinatorial reranking
04AAAK compression (5-10x token savings)
05Zero-shot auto-classification of memories
04

Use Cases

post-cortex logopost-cortex
↳AI assistants with long-term memory across conversations
↳Knowledge management and retrieval for multi-session projects
↳Privacy-first local memory for AI tools
MemoryPilot logoMemoryPilot
↳Persistent memory for AI coding assistants across sessions
↳Automatic organization and retrieval of project knowledge
↳Cross-session context recall for bug fixes and architecture decisions
FAQ

FAQ

What is the difference between post-cortex and MemoryPilot?
Both post-cortex and MemoryPilot are in the RAG / Knowledge Base category. post-cortex has 20 stars, while MemoryPilot has 18 stars.
Which is better, post-cortex or MemoryPilot?
The best choice depends on your use case. Choose post-cortex if AI assistants with long-term memory across conversations, and MemoryPilot if Persistent memory for AI coding assistants across sessions.
Is post-cortex free or open source?
Yes, post-cortex is open source on GitHub (MIT).
Is MemoryPilot free or open source?
Yes, MemoryPilot is open source on GitHub (NOASSERTION).
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